Ingredients: 

3 large potatoes 

Half an onion 

100 g of grated cheese 

100 g of mozzarella cheese

3 eggs 

Sliced cooked ham 

Sliced cheese 

Black pepper 

Directions: 

1. Peel the potatoes and grate them.

2. Then squeeze to get rid of excess water. 

3. Add chopped onion, grated cheese, mozzarella cheese, egg, salt and pepper. 

4. Pour the mixture into a tray and level. 

5. Bake at 180° for 30 minutes. 

6. Fill with ham and sliced cheese and close. 

7. Bake again at 180° for 10 minutes.